In other words, 364.60 barrels is 0.00000000001000 times the size of an Halley's Comet, and the size of an Halley's Comet is 100,000,000,000 times that amount.

(Comet Halley, officially "1P/Halley") (volume calculated based on 2005 dimensions)
Halley's Comet, the famous comet visible to observers on Earth approximately every 76 years, has a peanut- or potato-shaped nucleus made of rock, dust, ice, and various frozen gasses. The nucleus measures approximately 15 km by 8 km by 8 km, which yields a calculated volume of 35,000,000,000,000 barrels. The coma of the Comet — the trail of sublimated gasses that give the Comet its visibility — may be up to 100,000 km in length.

In other words, 364.60 barrels is 0.00000000001010 times the size of The Grand Canyon, and the size of The Grand Canyon is 99,000,000,000 times that amount.

(Coconino County and Mohave Counties, Arizona, near Fredonia and Grand Canyon, Arizona)A dynamic and continuously changing landscape, the Grand Canyon has an approximate volume of 36,100,000,000,000 barrels. The strata of the rock visible in the Canyon's walls display nearly 2 billion years of geological history.

In other words, 364.60 barrels is 0.0000000750 times the size of Sydney Harbour, and the size of Sydney Harbour is 13,300,000 times that amount.

(formally Port Jackson, a.k.a. Sydney Harbor) (Sydney, New South Wales, Australia) (total estuary water volume at high tide)Lending the term "sydharb" or "sydarb" to comparable quantities of water, Sydney Harbor contains approximately 4,860,000,000 barrels of water. Snapper Island, a onetime naval facility loocated in the Harbour, was transformed by the dredging efforts of the Australian Navy from a 2,360 sq. m (25,400 sq. ft) outcropping to a 16,500 sq. m (178,000 sq. ft) island shaped roughly in the outline of a boat.

In other words, 364.60 barrels is 0.000017366040 times the size of The Great Pyramid of Giza, and the size of The Great Pyramid of Giza is 57,583.650 times that amount.

(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt) (including internal hillock)The Great Pyramid of Giza has an estimated volume of 20,995,000 barrels including its internal hillock. The 2,300,000 stones used in the construction of the pyramid weighed an average 2.27 metric tons (2.06 short tons) and were quarried at distances of up to 805 km (500 mi) away.

It's about one-forty-thousandth as big as The Melbourne Cricket Ground.

In other words, the size of The Melbourne Cricket Ground is 40,000 times 364.60 barrels.

(a.k.a. MCG, a.k.a. "The G") (Yarra Park, melbourne, Victoria, Australia) (internal volume)The MCG has an internal volume of approximately 15,000,000 barrels. The first cricket game held on the site of the MCG was in 1853 when the Melbourne Cricket Club was granted permission to a roughly 0.04 sq. km (10-acre) area to be used "for cricket and no other purpose."